Question and answer
12. Which of the following lenses is a converging lens? A. Double-convex lens B. Convexo-concave lens C. Plano-concave lens D. Spherical-convex lens
Double-convex lens is a converging lens.
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Asked 3/24/2016 8:45:22 AM
Updated 3/24/2016 10:45:13 AM
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This answer has been confirmed as correct and helpful.
Edited by jeifunk [3/24/2016 10:45:12 AM], Confirmed by jeifunk [3/24/2016 10:45:13 AM]
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Questions asked by the same visitor
11. Which of the following processes occurs during meiosis and not mitosis? A. Crossing-over B. Cytokinesis C. Crossing-under D. Cytogenesis
Weegy: Crossing-over occurs during meiosis and not mitosis. (More)
Question
Updated 7/15/2018 5:37:31 PM
0 Answers/Comments
14. Crossing-over involves the exchange of genetic information between A. homologues. B. sex chromosomes. C. sister chromatids. D. chromatids.
Question
Not Answered
Updated 3/27/2016 2:05:51 PM
1 Answer/Comment
Crossing-over involves the exchange of genetic information between homologues.
Added 3/27/2016 2:05:51 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [3/27/2016 9:27:11 PM]
13. _______ have the potential to develop and specialize into any cell type, which means they're A. embryonic stem cells; multipotent. B. adult stem cells; totipotent. C. embryonic stem cells; totipotent. D. adult stem cells; multipotent.
Weegy: mulipotent (More)
Question
Updated 6/30/2016 7:03:49 AM
1 Answer/Comment
Embryonic stem cells have the potential to develop and specialize into any cell type, which means they are totipotent.
Added 6/30/2016 7:03:49 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [6/30/2016 11:02:15 AM]
If a piece of DNA breaks off from a chromosome and attaches itself to a nonhomologous chromosome at another location, what type of change has occurred? A. Translocation B. Deletion C. Duplication D. Inversion
Weegy: If a piece of DNA breaks off from a chromosome and attaches itself to a nonhomologous chromosome at another location, TRANSLOCATION has occurred. (More)
Question
Updated 113 days ago|7/6/2020 9:26:47 AM
0 Answers/Comments
Which of the following structures develops into a pollen grain? A. Archegonium B. Microspore C. Megaspore D. Anther
Weegy: Microspore develops into a pollen grain. (More)
Question
Updated 91 days ago|7/27/2020 8:30:00 PM
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